Station operated in cooperation with the Michigan Department of Environment, Great Lakes and Energy.
| Min (1958) | 25th percen- tile | Median | Mean | 75th percen- tile | Most Recent Instantaneous Value Feb 20 | Max (2018) |
|---|---|---|---|---|---|---|
| 8.60 | 16 | 22 | 38 | 47 | 86.7 | 238 |